MLCC GJM1555C1H9R5WB01D

What is GJM1555C1H9R5WB01D MLCC?

The GJM1555C1H9R5WB01D is a high-precision SMD capacitor manufactured by Murata. Key specs include 9.5PF capacitance, 50V voltage rating, C0G/NP0 dielectric, a 0402 package, and an ultra-tight tolerance of ±0.05pF. Fully RoHS compliant, it is designed for circuits demanding exceptional capacitance stability and low drift over temperature.

✔ RoHS Compliant  /  ✔ 0402  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• RF Tuning & Impedance Matching: The ±0.05pF tolerance and C0G/NP0 dielectric provide the ultra-low capacitance variation needed for precise LC tank circuits and antenna matching in 50V wireless modules.
• High-Frequency Timing Circuits: With a stable 9.5PF capacitance across temperature (C0G/NP0), this MLCC ensures consistent oscillator timing in compact 0402 footprints.
• Sensor Bias & Filtering: The 50V rating paired with low leakage makes it ideal for DC-blocking and decoupling in sensor front-ends where small capacitance shifts affect accuracy.

Key Features & Advantages

• Ultra-Precise Tolerance: The ±0.05pF specification eliminates trimming in high-Q resonant stages, saving production cost.
• Stable C0G/NP0 Dielectric: Near-zero capacitance change with temperature and voltage ensures consistent circuit performance.
• Space-Saving 0402 Package: Enables dense PCB layouts in portable and wearable devices without sacrificing voltage handling.

Frequently Asked Questions

1. Q: What makes GJM1555C1H9R5WB01D different from a standard 0402 MLCC?
   A: It offers a much tighter capacitance tolerance (±0.05pF) and uses Murata’s C0G/NP0 dielectric for exceptional stability, making it ideal for precision RF and timing applications where standard ±5% or ±10% parts cannot meet accuracy demands.
2. Q: Is GJM1555C1H9R5WB01D RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free.
3. Q: What is the MOQ? Can we get small batches?
   A: We support small batch orders and full BOM kitting at SZYY, including fast prototyping supply — perfect for quick-turn evaluation of this 9.5PF, 50V, 0402 C0G/NP0 part.

Cross Reference & Alternative Sourcing

While GJM1555C1H9R5WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.